Jean-Pierre Bendel + Chang-i Hua. An estimate of the natural fecundability ratio curve

{1978:0037766X:25:210} Jean-Pierre Bendel + Chang-i Hua. "An estimate of the natural fecundability ratio curve". Social biology 25[=25(3)]: 210-227. ISSN=0037766X; NCID=AA00430672; DOI=10.1080/19485565.1978.9988340. Lang=ENG.